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You searched for: mediatype:movies AND collection:marshallspaceflightcenteraresvideo AND subject:"Comet"
[movies]Perseid Fireball: Brighter Than Venus
On the night of August 3 at 9:56 p.m. a Perseid meteor -- about 1 inch in diameter and moving at a speed of 134,000 mph -- entered the atmosphere 70 miles above the town of Paint Rock, Ala. At such a tremendous velocity, the meteor cut a path some 65 miles long, finally burning up 56 miles above Macay Lake, just northeast of the town of Warrior. The meteor was about six times brighter than the planet Venus and would be classified as a fireball by meteor scientists.The Perseid radiant was low in ...
Keywords: What -- Earth; Where -- Venus; What -- Dawn; perseid; perseids; meteor; shower; meteors; fireball; venus; comet; nasa.astronomy; marshall space flight center
Downloads: 66
[movies]Ikeya-Murakami: The New Comet on the Cosmic Block
This video shows the motion of Comet Ikeya-Murakami on Nov. 13, 2010, captured with a New Mexico-based telescope operated remotely by NASA's Marshall Space Flight Center. The images were taken near dawn and show the comet's movement over a period of 45 minutes. Each exposure was three minutes in length, and the faint angled streak around 0:10 in the animation is a satellite trail. At the time of these images, the comet was some 229 million miles away from Earth...
Keywords: What -- COMETS; What -- Dawn; What -- Sun; What -- Earth; Ikeya-Murakami; comet; marshall space flight center; rob suggs
Downloads: 64
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